The superclasico, the Buenos Aires derby between River Plate and Boca Juniors, is unique in world football. These two clubs fought for supremacy in the Boca neighbourhood in the early 20th century. Today they fight for the city, for Argentina and the world. This is your ticket to the game; a guide through the streets of Buenos Aires; a journey through the dramatic and violent history of the fixture; a showreel of the great players who have played in it and an analysis of why they now leave for Europe earlier than ever before.